"TA-300B" debut in 2010 for the first time in 35 years as made in Japan vacuum tube, now improved more than ever !

Without any compromises, The TA-300B is renovated through improved parts precision, using carefully selected material, strict quality control, and renovated manufacturing process at own factory in Japan.

Tube Base is also renovated from a mold, and now offer as Black finish. Ultimate "Made in Japan" Quality Tube for your audio.